| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $51.91 | 11.583% | $57.9227 | $57.92 | $57.90 | $57.90 |
| Purchase #2 | $43.72 | 5.229% | $46.0061 | $46.01 | $46.00 | $46.00 |
| Purchase #3 | $39.68 | 8.349% | $42.9929 | $42.99 | $43.00 | $43.00 |
| Purchase #4 | $167.96 | 5.469% | $177.1457 | $177.15 | $177.15 | $177.10 |
| Purchase #5 | $38.26 | 7.786% | $41.2389 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $70.92 | 5.848% | $75.0674 | $75.07 | $75.05 | $75.10 |
| Purchase #7 | $219.45 | 4.321% | $228.9324 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $631.90 | $669.3061 | $669.31 | $669.30 | $669.20 | |